... windows industry, wood and furniture industry, the metal industry. For dustproof, keeping off the water, dust removal, clean, ... , horsehair and various animal hair and vegetable wool. Wire diameters of materials: For PA, PBT, PE, PP and PVC ... wire the maximum diameter is 0.5mm; and for vegetable wool and animal hair the maximum diameter is 1.5mm ... reply you as soon. horse hair brush use for door